Gavin Lyall’s suspenseful spy thriller “Spy’s Honour” is set in the early years of the British Secret Service. The main character of the story Captain Matthew Rankin, decides to become a spy rather than go bankrupt and is sent to apprehend an Irish anarchist. He allies with the unconventional American Corinna Finn and the Irish rebel Conall O’Gilroy. Together they discover a scheme that threatens European peace.